Method for producing a grating image grating image and security document

摘要

To produce a grating image for a security document it is disclosed to fill a contour line ( 9 ) with hatching lines ( 11 ) with the help of a drawing program, to calculate grating coordinates from the intersection points, the hatching lines ( 11 ) have with the contour line ( 9 ), and to supply the such produced data records to a lithography machine.